Configure A Route Map For Route Redistribution - Dell Force10 C150 Configuration Manual

Command Syntax
set ipv6 next-hop
set origin { egp | igp | incomplete }
set tag
tag-value
set weight
value
Use these commands to create route map instances. There is no limit to the number of set and match
commands per route map, but the convention is to keep the number of match and set filters in a route map
Set
low.

Configure a route map for route redistribution

Route maps on their own cannot affect traffic and must be included in different commands to affect routing
traffic. To apply a route map to traffic on the E-Series, you must call or include that route map in a
command such as the
Route redistribution occurs when FTOS learns the advertising routes from static or directly connected
routes or another routing protocol. Different protocols assign different values to redistributed routes to
identify either the routes and their origins. The metric value is the most common attribute that is changed
to properly redistribute other routes into a routing protocol. Other attributes that can be changed include
the metric type (for example, external and internal route types in OSPF) and route tag. Use the
command in OSPF, RIP, ISIS, and BGP to set some of these attributes for routes that are redistributed into
those protocols.
Route maps add to that redistribution capability by allowing you to match specific routes and set or change
more attributes when redistributing those routes.
In Figure
static routes into OSPF. According to the route map static ospf, only routes that have a next hop of
Gigabitethernet interface 0/0 and that have a metric of 255 will be redistributed into the OSPF backbone
area.
Note: When re-distributing routes using route-maps, the user must take care to create the
route-map defined in the redistribute command under the routing protocol. If no route-map is
created, then NO routes are redistributed.
Figure 8-25. Route Redistribution into OSPF
166 | IP Access Control Lists (ACL), Prefix Lists, and Route-maps
ip-address
commands do not require a corresponding
redistribute
redistribute
8-25, the command calls the route map static ospf to redistribute only certain
Command Mode
CONFIG-ROUTE-MAP
CONFIG-ROUTE-MAP
CONFIG-ROUTE-MAP
CONFIG-ROUTE-MAP
match
default-information originate
or
Purpose
Assign an IPv6 address as the route's next hop.
Assign an ORIGIN attribute.
Specify a tag for the redistributed routes.
Specify a value as the route's weight.
command.
commands in OSPF, ISIS, and BGP.
redistribute